FR2294789A1 - Procede de fabrication de produits extra-durs - Google Patents

Procede de fabrication de produits extra-durs

Info

Publication number
FR2294789A1
FR2294789A1 FR7442295A FR7442295A FR2294789A1 FR 2294789 A1 FR2294789 A1 FR 2294789A1 FR 7442295 A FR7442295 A FR 7442295A FR 7442295 A FR7442295 A FR 7442295A FR 2294789 A1 FR2294789 A1 FR 2294789A1
Authority
FR
France
Prior art keywords
carbide
sintered
contg
diamonds
pressing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7442295A
Other languages
English (en)
Other versions
FR2294789B1 (fr
Inventor
Valentin Nikolaevich Bakul
Ivan Fedorovich Vovchanovsky
Nekhemian Veniaminovich Tsypin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut Sverkhtverdykh Materialov
Original Assignee
Institut Sverkhtverdykh Materialov
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institut Sverkhtverdykh Materialov filed Critical Institut Sverkhtverdykh Materialov
Priority to FR7442295A priority Critical patent/FR2294789A1/fr
Publication of FR2294789A1 publication Critical patent/FR2294789A1/fr
Application granted granted Critical
Publication of FR2294789B1 publication Critical patent/FR2294789B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
FR7442295A 1974-12-20 1974-12-20 Procede de fabrication de produits extra-durs Granted FR2294789A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7442295A FR2294789A1 (fr) 1974-12-20 1974-12-20 Procede de fabrication de produits extra-durs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7442295A FR2294789A1 (fr) 1974-12-20 1974-12-20 Procede de fabrication de produits extra-durs

Publications (2)

Publication Number Publication Date
FR2294789A1 true FR2294789A1 (fr) 1976-07-16
FR2294789B1 FR2294789B1 (fr) 1977-05-20

Family

ID=9146465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442295A Granted FR2294789A1 (fr) 1974-12-20 1974-12-20 Procede de fabrication de produits extra-durs

Country Status (1)

Country Link
FR (1) FR2294789A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357653A1 (fr) * 1976-07-09 1978-02-03 Krupp Gmbh Materiau composite resistant a l'usure notamment pour la fabrication d'outils de percage et de forage
FR2363390A1 (fr) * 1976-08-31 1978-03-31 Fuji Die Co Pieces en carbure fritte et leur procede de fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357653A1 (fr) * 1976-07-09 1978-02-03 Krupp Gmbh Materiau composite resistant a l'usure notamment pour la fabrication d'outils de percage et de forage
FR2363390A1 (fr) * 1976-08-31 1978-03-31 Fuji Die Co Pieces en carbure fritte et leur procede de fabrication

Also Published As

Publication number Publication date
FR2294789B1 (fr) 1977-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse